Scarpa, M.-G., Perin, G., Di Grazia, M., Codrich, D., Pederiva, F., Guida, E., Lembo, M. A., Giannotta, A., & Schleef, J. (2017). Surgery for distal hypospadias: what about the catheter?. La Pediatria Medica E Chirurgica, 39(3). https://doi.org/10.4081/pmc.2017.145